List of security program cleanup and uninstall tools
Make sure to remove all other security programs that are installed on the computer before you install MSE. This includes any free or trial products that were pre-installed when you bought the computer, even if they were never activated.
Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or ...
Ready to install Microsoft 365 or Office 2024? Before you begin, make sure your PC or Mac meets the system requirements. If you already redeemed a product key, reinstalling the apps, or you have an assigned license through work or school, you can skip ahead and go to the section sign in to download and install Microsoft 365 or Office.
Applies To:
Office 2024, Office 2024 for Mac, Microsoft 365 for home, Microsoft365.com, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Install Project - Microsoft Support
Before installing Project the first time, sign in with an existing or new Microsoft Account and enter your product key* at microsoft365.com/setup. Redeeming your key links your account with the Project app and you only have to do this once.
Applies To:
Project Online Desktop Client, Project Professional 2024, Project Standard 2024, Project Professional 2021, Project Standard 2021, Project Professional 2019, Project Standard 2019, Project Professional 2016, Project Standard 2016, Microsoft365.com, Office for business, Office 365 Small Business, Microsoft 365 admin, Project for Office 365
Install Visio or access Visio for the web - Microsoft Support
To install Visio a license must be associated with your Microsoft account, or work or school account. Which account you use depends upon which version of Visio you have. Didn't get one? If your product key is already linked to your Microsoft account, skip to Step 2. Go to office.com/setup.
Applies To:
Visio Plan 2, Visio Professional 2024, Visio Standard 2024, Visio Professional 2021, Visio Standard 2021, Visio Professional 2019, Visio Standard 2019, Visio Professional 2016, Visio Standard 2016, Microsoft365.com, Office for business, Office 365 Small Business, Microsoft 365 admin
Download and install Microsoft 365 Access Runtime
When installing the Access 365 Runtime on a machine that has another Click-to-Run version of Office installed, the Access Runtime installed will match that of the existing Office installation. For instance, if the machine has Office 2021 installed, Access 2021 Runtime will be installed.
Applies To:
Access for Microsoft 365, Access 2024, Office 2024, Access 2021, Office 2021, Access 2019, Office 2019
Download and install or reinstall Office 2021, Office 2019, or Office ...
Download and install or reinstall Office 2021, Office 2019, or Office 2016. Important: Support for Office 2016 and Office 2019 ended on October 14, 2025 and there will be no extension and no extended security updates. All of your Office 2016 and Office 2019 apps will continue to function.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Office 2016 for Mac
Use the Office offline installer - Microsoft Support
Open the Office folder in the virtual drive, and then select either the Setup32.exe to install the 32-bit version of Microsoft 365, or Setup64.exe to install the 64-bit version to begin the offline installation.
Applies To:
Office 2024, Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Microsoft365.com, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Try or buy Microsoft 365 - Microsoft Support
Try Microsoft 365 for 1 month. Office 2024 is sold as a one-time purchase (without a subscription), which means you pay a single, up-front cost to get Office apps for one computer (PC or Mac).
Applies To:
Word 2024, PowerPoint 2024, Office 2024, Excel 2024 for Mac, Word 2024 for Mac, PowerPoint 2024 for Mac, Office 2024 for Mac, Excel 2021, Word 2021, PowerPoint 2021, Office 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Office 2019, Office 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, Office 2016, Office 2016 for Mac, Microsoft 365 for home, Microsoft365.com, Microsoft 365 Apps for business, Microsoft 365 Copilot app for Android, Microsoft 365 Copilot app for iOS, Microsoft 365 for Mac, Microsoft 365 for Windows, Microsoft account dashboard
How to install programs from online sources on Windows
There are two ways to get apps from Microsoft Store: Select Start , and select Microsoft Store. From the taskbar, select the Microsoft Store icon.
How to install programs from a disc - Microsoft Support
Alternatively, if installation doesn't start automatically, browse the disc to find the program setup file, usually called Setup.exe or Install.exe. Open the file to start installation.